Correctly calculate the size of the future can be a ladder with a special kalkulyatoraNi one building more than one floor height can not do without a ladder. Before installation, ladder is necessary to make all the calculations and make a plan. Especially careful calculations require rotary structure. A good tool in this ladder is online calculator rotated 180 degrees.

How to calculate the ladder with a platform at 180 degrees

Calculate the ladder with a 180-degree platform can own. To calculations were faithful need to know the basic requirements for ladders and platforms. These requirements are spelled out in the SNP, the observance of their compulsory for all ladders.

If you have decided on their own to design and install a staircase in the house, then you need to get acquainted with the basic requirements

For the independent calculation is necessary to know the following:

All calculations are based on human ladder step length equal to an average of 60 cm;

The optimum depth of the steps 30 cm and a height of 20 cm, with such dimensions is most convenient to move the steps of;

The slope of the staircase must not be less than 30 degrees and greater than 60, optimally 45 degrees;

steps width should be no less than 25 cm, a leg of any size should have a complete reliance on the stage;

For protections of ladders also have requirements, their height is not less than 90 cm, and if the house has children, it is not less than 120 cm.

These are the basic requirements on the basis of which the calculation is carried further. Stairs with a platform can be shortened to the first march that will save space. All dimensions are fixed in the drawing and mandatory checked with direct mounting design.

Use ladder calculator rotated by 90 degrees

Stairs with a 90 degrees is calculated on the same principle that is rotated by 180. This design is L-shaped with straight or winder area. Stairway to direct transition area called half-pace. To calculate the ladder calculator rotated by 90 degrees employs simple formula Blondel - + 2 Tread width height = 65 cm riser calculator perform all the necessary steps for calculation of a safe and reliable design..

Using a special online calculator, you can make a ladder calculations rotated 90 degrees

You need to know basic dimensions and enter them into the program:

The height from the floor to the ceiling of the first floor;

Interstorey length of the opening;

The width of the stairs.

According to specify the size calculator performs drawing will determine the optimum size and number of stages. When calculating the angular staircase with zabezhnymi steps also bring their size and the required number. This is a fairly easy way of calculating all the designs of stairs.

The correct calculation of the turning stairs

Rotary stairs are of different kind. They all have a turntable or rotary stage modular stairs. There are U-shaped or L-shaped, differ in the number of marches - half-pace, or trohmarshevye mnogomarshevye.

The reliability of a design depends on the correctness of the calculations produced. Also the calculation depends on the design of manufacturing material.

You must take into account all the parameters and characteristics of the house structure.

Correct calculations make practical and safe ladder

Calculation of various ladder elements can produce several ways:

Calculation and drawing method proportions;

drawing application execution by main lines;

Calculation winders.

Each of these methods involves the construction of the drawing yourself. By this stage should be approached responsibly, all stairs have to be identical. It is advisable to perform an odd number of steps in one march - it is convenient for lifting and descending the stairs.

The program for calculating the turning stairs

Rotary stairs very popular, their design takes up little space. they are also easy to operate and it is possible to carry bulky items. The calculation program can help you make the calculation of the turning stairs.

To make the calculation of a turning ladder should be used specifically designed for this program

To calculate necessary in designated windows program enter values ​​in the following sizes:

The length of the opening;

The height of the opening;

The width of the stairs;

The thickness of the stages;

stages protrusion resolution.

The program will calculate all the necessary parameters and draw a blueprint. There are three formulas for calculating the stairs, they can be used by the program. safety formula calculates the most optimal settings for the operation of the stairs.

Formula amenities will make drawing the most user-friendly design. The most popular formula Blondel gives the basic parameters.

Calculation program, using all three formulas show the most accurate results. It is worth remembering that not desirable to equip a flight of stairs too many steps, it is very difficult to climb the stairs so. The optimal number of steps in one march must be less than 15, ideally 11. Marsha with fewer arranged in the lower part of the structure.

Turning staircase to the second floor with their hands

turning staircase design simple. Run a beautiful and sturdy ladder can be their own hands. First we need to determine what type it is, and then choose a material. Most convenient for self-assembly timber. If you choose a wooden staircase, it is important to choose the kind of wood for its production.

Manufacture and install a staircase in the house can be their own hands, the main thing - to make correct calculations and choose quality materials

After selecting the wood necessary to make calculations. The simplest and most reliable method of calculation is to use the stairs online calculator. The programming drawing can be printed out for easy use.

The next step will be to prepare the necessary tools for assembly work:

Construction level;

Hacksaw on a tree;

screwdriver;

elbow;

Jigsaw.

All wood products must be thoroughly dried and treated with antiseptic solutions. When all the materials are prepared, you are ready for installation.

The whole process can be divided into stages:

Installation of bearing elements;

Installation steps and risers;

Installation of enclosing elements.

To use the calculator online ladder rotated 180 degrees (video)

It is important to strictly follow the installation of all calculations performed online program. After completion of the installation should produce the final stair finish. Construction of noble woods better varnish that will preserve the natural pattern and color. Caring for the wooden structure has its own characteristics. Avoid abundant wetting, eliminate aggressive detergents, wash construction need to measure wet rag and wiped dry. With proper installation and care, turning the ladder will last for many years.